The structure and operational principle of leakage detecting device for "Four Tube" in boiler and practical application in Huaneng Changxing Power Plant are introduced.
本文介绍了锅炉“四管”泄漏检测装置的结构和工作原理以及在华能长兴电厂的实际应用。
TORBAR averaging pitot tube is a flow sensor of new detecting section.
TORBAR均速管是一种新型检测断面的流量检测元件。
Focusing on the problem of detecting metal tube's gap on continuous cold tube rolling line, this paper describes the necessity and advantages of detecting by eddy current leakage measure.
本文针对连续冷轧管生产线上的管缝探测这一实际课题，阐述用电涡流法实现监测的必要性与优越性。
For the magnetic leakage flux system for steel tube flaw online inspection, normally multi-sensor technique is used to ensure the detecting speed and sensibility.
钢管在线漏磁检测中为保证检测的速度及灵敏度，一般采用多路传感器检测技术。
In order to realize the ice auto-detecting in the complex situation, this paper presented a vibrating-tube ice detector based on the magnetostriction and its inverse effect of the material.
为了实现复杂环境中结冰的自动探测，根据材料的磁致伸缩特性及其逆效应，设计了振动式结冰传感器。
A new method of detecting the inner surface and inner diameter of the steel tube is introduced.
提出一种新的检测钢管内表面质量和内直径的方法。
Objective To study the sensitivity and specificity of single tube nested polymerase chain reaction (SN PCR) technique in detecting Mycobacterium tuberculosis DNA in paraffin embedded tissues.
目的探讨单管巢式聚合酶链反应(SNPCR)检测石蜡包埋组织结核分支杆菌dna的特异性和敏感性。
Methods We evaluated the detection specificity of micro-column gel anti-globulin technique (MGAT) by comparing with tube anti-globulin technique (TAT) in detecting IgG in serum.
方法应用微柱凝胶抗球蛋白技术(MGAT)与试管抗球蛋白技术(TAT)平行试验，鉴定不规则抗体的特异性。
Based on optical Time Domain Reflectometry, detecting disengaging at interface of steel tube-confined concrete (STCC) with distributed optical fibers was investigated.
基于光时域反射技术，进行了分布式传感光纤检测拱桥钢管混凝土交界面脱空的研究。
Principle of detecting defect in steel tube-confined concrete by ultrasonic technique was discussed.
阐述了超声检测钢管混凝土的基本原理。
The detecting circuit of power line touching of the suspension system of DC long-distance reserve power supply of PHS Cell Station was designed by the characteristic of gaseous discharge tube.
利用气体放电管的特性，实现了小灵通基站后备直流远供电源悬浮系统动力线碰触的检测；电路结构简单，实用性强。
The welding roller carrier can also complement the manual weld or act as a device for detecting and assembling the tube-shaped workpiece.
本焊接滚轮架还可配合手工焊或作为检测、装配圆筒体工件的设备。
With PLC the stability of the machine is improved, it can warm the error, automatically case any fault happen, and with the function on detecting the broken of electric heating tube.
采用PLC提高机台稳定度及具有自动故障警告及电热管断线检知之功能。
Test was taken for comparing the method of test tube and spectrophotometry, their detecting result were almost same, relative error was within 10%. It can be used for in-site detect.
作了测试管法与分光光度法的对比测定，表明两种方法测定结果基本相同，相对误差在10%以内，满足了现场监测需要。
By using FTIR SO2-detecting system of tube-type furnace, the SO2-releasing regularity during mixedly burning Shenhua coal, cornstalk, and bark with different proportioning ratio has been studied.
利用管式炉-FTIR二氧化硫检测系统对神华煤与玉米杆和树皮在不同混燃比下混合燃烧时SO2的释放规律进行了研究。
For detecting coliform bacteria and Faecal coliforms by the multiple-tube fermentation technique.
用途用于多管发酵法测定大肠菌群和粪大肠菌群。
For detecting coliform bacteria and Faecal coliforms by the multiple-tube fermentation technique.
用途用于多管发酵法测定大肠菌群和粪大肠菌群。
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